DEN → RKS United Airlines
United Airlines · Denver, CO to Rock Springs, WY · 728 flights, 2025-07-01 to 2026-06-30 · aggregated across 10 flight numbers
On-time arrival
78%
Median delay
-7 min
90th percentile
+47 min
Cancellation rate
1%
How on-time is United Airlines from DEN to RKS?
Across every United Airlines flight number on DEN → RKS (728 flights, 2025-07-01 to 2026-06-30), 78% arrived within 15 minutes of schedule. Median arrival delay -7 min; the worst 10% ran +47 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 559 | 78% |
| 16-30 min | 43 | 6% |
| 31-60 min | 59 | 8% |
| 61-120 min | 28 | 4% |
| 2+ hrs | 26 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 58 | 62% | +33 min |
| 2025-08 | 59 | 73% | +44 min |
| 2025-09 | 60 | 78% | +9 min |
| 2025-10 | 60 | 88% | -3 min |
| 2025-11 | 58 | 97% | -9 min |
| 2025-12 | 62 | 71% | +10 min |
| 2026-01 | 62 | 74% | +23 min |
| 2026-02 | 54 | 80% | +15 min |
| 2026-03 | 61 | 75% | +12 min |
| 2026-04 | 60 | 87% | +3 min |
| 2026-05 | 61 | 79% | +5 min |
| 2026-06 | 60 | 75% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 103 | 72% |
| Tue | 100 | 86% |
| Wed | 102 | 86% |
| Thu | 102 | 75% |
| Fri | 104 | 70% |
| Sat | 102 | 81% |
| Sun | 102 | 76% |
UA flight numbers on DEN → RKS
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…